Open source agent-skills projects

Every project in the registry tagged agent-skills, ranked by real GitHub adoption.

projects 83 combined stars ★ 1.8M refresh nightly
01 rea ★ 422K

Reverse engineer anything with agents, from app behavior down to native binaries.

last push6 hours ago languageTypeScript licenseMIT
02 ponytail ★ 183K

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

last push5 days ago languageJavaScript licenseMIT
03 Paperclip ★ 110K

Org chart, budgets, and governance for AI agent teams

last push6 hours ago languageTypeScript licenseMIT
04 open-design ★ 106K

🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine:

last push8 hours ago languageTypeScript licenseApache-2.0
05 archify ★ 93K

Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.

last push10 hours ago languageJavaScript licenseApache-2.0
06 diagram-design ★ 64K

38 editorial diagram types for Claude Code, Codex, and Pi. Self-contained HTML + SVG. No shadows. No Mermaid slop.

last push41 hours ago languageHTML licenseMIT
07 humanizer ★ 64K

Agent skill that removes signs of AI-generated writing from text

last push6 days ago languagePython licenseMIT
08 marketingskills ★ 58K

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

last push3 days ago languageJavaScript licenseMIT
09 Cherry Studio ★ 53K

Multi-model AI desktop client with local-first privacy

last push6 hours ago languageTypeScript licenseAGPL-3.0
10 open-code-review ★ 49K

Fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built

last push11 hours ago languageGo licenseApache-2.0
11 cognee ★ 33K

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engi

last push7 hours ago languagePython licenseApache-2.0
12 dots ★ 32K

Open-source dots for the web: an AI agent with its own browser, one that does not get blocked.

last push3 days ago languageTypeScript licenseMIT
13 aihawk_mcp_server ★ 32K

Anti-detect agentic browser: undetected browsing, browser automation, MCP server, AI web browsing agent, computer use, scraping, lead generation. No captchas.

last push3 days ago languageTypeScript licenseMIT
14 invisible_dots ★ 32K

Open-source, self-hosted alternative to OpenAI Dots, Grok Bot. Built to be undetectable by anti-bot systems.

last push3 days ago languageTypeScript licenseMIT
15 AIHawk ★ 32K

Anti detect browser and web browsing agent: an open-source MCP server for undetected browsing, AI web scraping and computer use agents. No captchas.

last push3 days ago languageTypeScript licenseMIT
16 cli ★ 32K

Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. I

last push3 days ago languageRust licenseApache-2.0
17 claude-skills ★ 29K

380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini C

last push10 hours ago languagePython licenseMIT
18 distilly ★ 26K

Distilly — Distill how they think into reusable Skills for any Agent or Bot. Formerly Colleague Skill(原同事 Skill).

last push21 days ago languagePython licenseMIT
19 NocoBase ★ 25K

Build custom apps without code, deploy with ease

last push6 hours ago languageTypeScript license—
20 SkillSpector ★ 24K

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in

last push6 hours ago languagePython licenseApache-2.0
21 khazix-skills ★ 22K

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader(帮你定义目标), neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

last push1 months ago languagePython licenseMIT
22 ego-lite ★ 21K

The fastest browser for AI agents to run browser automation, built for sharing your logged-in browser state with your AI agents, like Codex or Claude Code, with

last push16 hours ago languageJavaScript licenseMIT
23 zvec ★ 16K

A lightweight, lightning-fast, in-process vector database

last push15 hours ago languageC++ licenseApache-2.0
24 Eigent ★ 16K

Desktop multi-agent workforce for automating real tasks

last push12 hours ago languageTypeScript licenseApache-2.0
25 lemo-opuscar ★ 11K

Claude Code skill for short films with no video model: 43 film styles, each a style prompt plus a demo film made entirely in code by Claude Opus 5.5 (incl. OPUS

last push2 days ago languageJavaScript licenseMIT
26 claude-ads ★ 11K

Claude-first paid-media operations skill for Claude Code across 12 ad platforms (Google, Meta, YouTube, LinkedIn, TikTok, Microsoft, Apple, Amazon, Reddit, Pint

last push29 hours ago languagePython licenseMIT
27 elephant-goldfish-model ★ 10K

Open-source skills for designing and reviewing software with AI agents

last push6 hours ago languagePython licenseApache-2.0
28 superpowers-zh ★ 8.4K

🦸 AI 编程超能力 · 中文增强版 — superpowers(250k+ ⭐)完整汉化 + 4 个中国原创 skills,让 Claude Code / Copilot CLI / Hermes Agent / Cursor / Windsurf / Kiro / Gemini CLI / Qoder 等 26

last push7 days ago languageJavaScript licenseMIT
29 oh-story-claudecode ★ 8.3K

Claude Code / Codex / OpenCode agent skills for writing Chinese web novels (网文): 扫榜、拆文、写作、去AI味、封面全流程,长篇短篇都支持 | 13 skills for novel writing and long-form fiction

last push17 hours ago languagePython licenseMIT
30 google-maps-scraper ★ 7.2K

scrape data from Google Maps. Extracts data such as the name, address, phone number, website URL, rating, reviews number, latitude and longitude, reviews,emai

last push13 days ago languageGo licenseMIT
31 melonJS ★ 6.4K

a modern & lightweight HTML5 game engine

last push16 hours ago languageJavaScript licenseMIT
32 deepchat ★ 6.4K

🐬DeepChat - A smart assistant that connects powerful AI to your personal world

last push11 hours ago languageTypeScript licenseApache-2.0
33 SenseNova-Skills ★ 6.0K

Modular SenseNova skills for building AI-powered office assistants and productivity workflows

last push15 hours ago languageJavaScript licenseMIT
34 open-science ★ 5.4K

Open-source AI research workbench for scientific research—local-first and model-agnostic.

last push12 hours ago languageTypeScript licenseApache-2.0
35 mirrord ★ 5.4K

Run any process, on your machine or in an AI agent's environment, as if it were a pod in your Kubernetes cluster: real env vars, DNS, network, traffic.

last push6 hours ago languageRust licenseMIT
36 social-media-research-skills ★ 5.3K

AI agent skills for social media research. Outlier posts, comment mining, competitor teardowns, ad libraries & trends across TikTok, Instagram, YouTube, Reddit,

last push2 months ago languagePython licenseMIT
37 open-knowledge ★ 4.8K

Beautiful, AI-native markdown IDE and LLM wiki

last push12 hours ago languageTypeScript licenseGPL-3.0
38 datamodel-code-generator ★ 4.0K

Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.

last push7 hours ago languagePython licenseMIT
39 pstack-claude ★ 3.8K

Claude Code, Codex, Copilot, Pi, OpenCode, Gemini, and Prime Agent versions of Poteto's pstack. Rigorous agent workflows with Cursor primitives translated for o

last push9 hours ago languageTypeScript licenseMIT
40 Vibe-Skills ★ 3.8K

Intelligent Skill routing and workflow orchestration for AI agents — +21.12 pp reward, −29.6% tokens on SkillsBench with DeepSeekV4Flash-VE.

last push3 days ago languagePython licenseApache-2.0
41 drama-skills ★ 3.7K

开源 AI 短剧/漫剧创作 skill 合集:剧本、角色资产、分镜 storyboard、图片/视频提示词、审查,适配 Claude Code 与 Codex | Open-source AI short drama / micro-drama skills for Claude Code & Codex: scrip

last push17 hours ago languagePython licenseMIT
42 obsidian-wiki ★ 3.7K

Framework for AI agents to build and maintain a digital brain through Obsidian wiki

last push12 hours ago languagePython licenseMIT
43 sepia ★ 3.6K

De-AI writing skill for any Agent Skills-compatible agent (77+ via the Skills CLI), with native plugins for Claude Code, Codex, Grok Build, and Antigravity. Nar

last push6 hours ago languagePython licenseMIT
44 loopy ★ 3.2K

A library of practical AI-agent loops and an installable skill for finding, adapting, and designing repeatable agent workflows.

last push2 months ago languageJavaScript licenseMIT
45 agent-rules-books ★ 3.2K

AGENTS.md rules / skills for AI coding agents: Codex, Cursor & Claude Code. Inspired by Clean Code, Refactoring, DDD, Clean Architecture and DDIA programming bo

last push2 months ago language— licenseMIT
46 aaron-marketing-skills ★ 3.1K

120 marketing skills as an AI marketing staff — plugin, portable skills, or an 8-bot team across 7 disciplines (narrative, SEO/GEO, social, email, paid, influen

last push11 hours ago languagePython licenseApache-2.0
47 J-Space-Cognition-Suite ★ 3.0K

J-Space Cognition Suite — a model-agnostic inference-time control suite for deep reasoning, long-horizon work, verification, and recovery. Based on Anthropic's

last push2 months ago languagePython licenseApache-2.0
48 OpenChatCut ★ 2.9K

Open-source, local-first conversational AI video editor with a professional multi-track timeline, Agent Skills, MCP integration, and Remotion rendering.

last push13 days ago languageTypeScript licenseAGPL-3.0
49 yomiyasu ★ 2.8K

AI生成の日本語を自然な日本語へ推敲するAgent Skill / Agent Skill for Refining AI-Generated Japanese into Natural Japanese

last push2 days ago languagePython licenseMIT
50 super-agent-party ★ 2.8K

⭐ All-in-one AI companion! Super Agent Party = Self hosted neuro sama + openclaw! ⭐ 全能AI伴侣!超级智能体派对 = 自托管neuro sama + openclaw!

last push7 days ago languageJavaScript licenseAGPL-3.0
51 yao-meta-skill ★ 2.7K

YAO = Yielding AI Outcomes. A rigorous engineering, evaluation, governance, and portability system for reusable agent skills.

last push3 months ago languagePython licenseMIT
52 agents-best-practices ★ 2.4K

Provider-neutral Agent Skill for Codex, Claude Code, and agentic harness design.

last push15 days ago language— licenseMIT
53 lcu ★ 2.4K

Codex computer use, decoupled from the app, for usage inside any harness.

last push16 hours ago languageJavaScript licenseMIT
54 dstack ★ 2.3K

GPU orchestration across clouds, Kubernetes, and on-prem

last push10 hours ago languagePython licenseMPL-2.0
55 llm-wiki-compiler ★ 2.2K

The knowledge compiler. Raw sources in, interlinked wiki out. Inspired by Karpathy's LLM Wiki pattern.

last push3 days ago languageTypeScript licenseMIT
56 google-maps-scraper-kit ★ 2.1K

Free Google Maps scraper for lead generation. Exports phones, emails, websites and socials to CSV. Runs locally in Docker, no API keys. Claude Code skill includ

last push14 hours ago languagePython licenseMIT
57 mex ★ 1.8K

Team memory for engineers and their AI agents. Lives in your repo. Shared through Git.

last push5 days ago languageTypeScript licenseMIT
58 synthadoc ★ 1.8K

Synthadoc: An open-source LLM knowledge compilation engine that turns raw documents into structured, local-first wikis. A transparent, human-readable alternativ

last push10 hours ago languagePython licenseAGPL-3.0
59 BeautifulRust ★ 1.7K

Agent Skills that teach coding agents to write, review, and port idiomatic Rust, plus a tested clippy config. Works with Claude Code, Codex, Copilot, Cursor, an

last push6 hours ago languagePython licenseMIT
60 ai-devkit ★ 1.7K

The control plane for AI coding agents.

last push7 hours ago languageTypeScript licenseApache-2.0

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Frequently asked questions

How many open source agent-skills projects are there?

This registry tracks 83 projects tagged agent-skills, with 1,760,035 GitHub stars between them. The most-adopted is rea at 422,352 stars.

Are these agent-skills projects free to use?

Yes — 82 of the 83 carry an explicit open-source licence across 5 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.

Which agent-skills project should I choose?

The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.

Are these agent-skills projects still maintained?

83 of the 83 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.